FLINTERS, Inc. (Headquarters: Shinjuku-ku, Tokyo; Representative Director and President: Masayuki Takano; hereinafter "FLINTERS"), a consolidated subsidiary of SEPTENI HOLDINGS CO., LTD. (Headquarters: Shinjuku-ku, Tokyo; Representative Director: Yuichi Kouno; Securities Code: 4293), that provides Digital Transformation (DX) support for companies utilizing marketing data, has launched the "Claude Code Corporate Training." This comprehensive service covers four products from Anthropic's "Claude" suite (Claude, Claude Cowork, Claude Code, and Claude Design), supporting companies from initial setup and training to security measures and practical workplace adoption.

This training service contributes to enhancing organizational productivity by providing continuous, end-to-end guidance. It ensures that business professionals can mitigate security risks while selecting the right Claude product for their specific tasks, enabling them to utilize the AI tools both safely and practically.

■ Background: The Benefits of "Claude's" Autonomy and the Accompanying Security Challenges
In recent years, as AI models have evolved, there has been a growing corporate demand to implement and operate "Claude"—which possesses high autonomous processing capabilities in practical business operations—at an organizational level to boost productivity. However, while companies face a strong sense of urgency that failing to adopt these tools will mean losing their competitive edge, deploying them to the workplace without sufficient technical expertise or governance frameworks exposes organizations to the following severe risks:

1. Accidents caused by autonomous execution:
The danger of unintended command execution by AI agents, potentially leading to the alteration of production data or the accidental deletion of critical files.

2. Vulnerabilities in extensions:
The danger of introducing critical system vulnerabilities or malicious behaviors through the use of unofficial plug-ins or third-party integrations.

3. External leakage of confidential information:
The danger of credentials or other sensitive data stored within the system being illicitly transmitted externally due to malicious prompt injection attacks.

FLINTERS has a proven track record of conducting generative AI training for organizations, including publicly listed companies. Leveraging our extensive experience and expertise in establishing AI governance frameworks, we now offer the Claude Code Corporate Training, featuring three distinct strengths designed to resolve these challenges.

■ Three Key Features of Claude Code Corporate Training

1. All-in-one mastery of four products with end-to-end support from setup to practical adoption
This single course comprehensively covers all four products: Claude, Claude Cowork, Claude Code, and Claude Design. It enables participants to understand the unique characteristics of each tool— including their autonomous capabilities—and builds the skills needed to select and utilize the optimal product for their specific practical tasks.
Furthermore, we provide end-to-end guidance from initial environment setup and training to post-implementation after-sales support (helpdesk services), facilitating smooth deployment and long-term adoption within the organization.

2. Enterprise-grade governance tailored to the standards of publicly listed companies
Reflecting rigid AI governance expertise and organizational management know-how that meet the demanding standards of publicly listed companies, we deliver tailored security designs aligned with each company's specific requirements, including secure organizational configurations and connector restrictions.

3. Program supervised by certified experts with a proven training track record
This training service is supervised by specialized engineers who hold Anthropic's official certification, "Claude Certified Architect - Foundations (CCA-F)." Following the training, we conduct assessment tests to objectively visualize the participants' proficiency, encouraging smooth adoption and integration across the organization.

Companies that adopted this training ahead of the official launch shared the following feedback from their project leaders and participants:

"We were incredibly grateful for the support starting right from the initial setup stage. They flexibly tailored the program to our company's current phase and literacy level. Their attentive support wiped away our anxieties around security, leading to a smooth implementation. Since the training, participants have been building their own AI agents using the products that best fit their specific tasks. A corporate culture where the front lines autonomously solve problems under their own initiative is already beginning to grow."

"Getting hands-on experience while actually using the tools dramatically lowered the hurdle to getting started. It gave me a very concrete picture of how we can utilize them going forward."

"I was able to clear up aspects that had been vague until now, such as the differences between Cowork and Code, as well as easily overlooked security risks."

[Service Details]
■ Service Website: https://www.flinters.co.jp/service/ai/claudecode (Japanese only)

FLINTERS will continue to support AI utilization across a wide range of companies, leveraging our track record of service implementation and training expertise within the Septeni Group, thereby contributing to the sustainable growth and organizational transformation of our clients.

*This service is provided independently by FLINTERS, Inc. There is no partnership, official endorsement, sponsorship, or promotional affiliation between FLINTERS and Anthropic.

[Inquiries about the Claude Code Corporate Training]
FLINTERS, Inc.
E-mail: sales_and_marketing@flinters.co.jp

[Inquiries about press release]
Kofunato & Kojima
PR Section, Corporate Communications Dept., CEO Office, Septeni Holdings Co., Ltd.
E-mail：koho@septeni-holdings.co.jp

■ Profile of FLINTERS, Inc.
Main Business: Planning, development, and sales in the data & solutions area
Head Office: Sumitomo Fudosan Shinjuku Grand Tower 27F, 8-17-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan
Representative: Masayuki Takano, President and Representative Director
Corporate URL: https://www.flinters.co.jp/

■ Profile of Septeni Holdings Co., Ltd.
Business: A holding company to manage group companies which mainly develop the Internet businesses.
Head office: Sumitomo Fudosan Shinjuku Grand Tower 30F, 8-17-1
Nishishinjuku, Shinjuku-ku, Tokyo, Japan
Representative: Yuichi Kouno, Representative Director
URL: https://www.septeni-holdings.co.jp/en/